Prosthetic heart valve



FIG. 1 is a front perspective view of a prosthetic heart valve, showing my new design with the flaps in closed position;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, with all other sides being identical to that shown;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a cross-sectional view thereof taken along line 5--5 of FIG. 2;

FIG. 6 is a top plan view thereof, with the flaps in open position;

FIG. 7 is a side elevational view thereof, the opposite side elevational view being identical thereto;

FIG. 8 is a side elevational view thereof, transverse to that seen in FIG. 7, the opposite side elevational view being identical thereto;

FIG. 9 is bottom plan view thereof;

FIG. 10 is a top plan view thereof with one flap in closed position and one flap in open position;

FIG. 11 is a side elevational view thereof, the opposite side elevational view being identical thereto;

FIG. 12 is a side elevational view thereof, transverse to that seen in FIG. 11;

FIG. 13 is a side elevational view thereof, opposite that shown in FIG. 12; and,

FIG. 14 is a bottom plan view thereof. 

The ornamental design for a prosthetic heart valve, as shown and described. 